Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-10-2022 15:12

General

  • Target

    JWBHBWZC.exe

  • Size

    747KB

  • MD5

    f90bac73be91d5143bdb0b2b2898c6b0

  • SHA1

    fdf005d2ef50d1bce66dec6f5ddc625dbd97fdaa

  • SHA256

    2193931688547621ee5c9ec01922784fb7d3ee91ff65f5f59db006b97c5a0d7a

  • SHA512

    9459cdc9c3774f9d25006172fbbe6fd2ffffdb792b4b0c1bf379579e5a8a258a5bd5c9cdb903ad8bef5c1b38760ea7ac098a760ab619654420c89c07e3b75c04

  • SSDEEP

    12288:QFwXm1eLcZbP9mpAmFXZ5e0mvXTeYZITtsUXHvxwUxLfHazzJr0:QFGQeabFmKmFzhmvJWuMPB

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

davidmanne.casacam.net:2223

Attributes
  • communication_password

    b6c6e855edf908ec7c12ce8c8e628a5c

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • XenArmor Suite

    XenArmor is as suite of password recovery tools for various application.

  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • ModiLoader Second Stage 63 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JWBHBWZC.exe
    "C:\Users\Admin\AppData\Local\Temp\JWBHBWZC.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\colorcpl.exe
      C:\Windows\System32\colorcpl.exe
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:228
      • C:\Windows\SysWOW64\colorcpl.exe
        -a "C:\Users\Admin\AppData\Local\8f160dd6\plg\zrD8ZJWA.json"
        3⤵
          PID:3136
        • C:\Users\Admin\AppData\Local\Temp\zrD8ZJWA.exe
          -a "C:\Users\Admin\AppData\Local\8f160dd6\plg\zrD8ZJWA.json"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2428
          • C:\Users\Admin\AppData\Local\Temp\zrD8ZJWA.exe
            -a "C:\Users\Admin\AppData\Local\Temp\unk.xml"
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Accesses Microsoft Outlook accounts
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2972

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\8f160dd6\plg\zrD8ZJWA.json

      Filesize

      1KB

      MD5

      ce3e2f5f04eff81b3b7130a90a8e3a6e

      SHA1

      fe9ac39d1db0a28aeef54741003d3f639125dc1c

      SHA256

      b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631

      SHA512

      8cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357

    • C:\Users\Admin\AppData\Local\Temp\License.XenArmor

      Filesize

      104B

      MD5

      4f3bde9212e17ef18226866d6ac739b6

      SHA1

      732733bec8314beb81437e60876ffa75e72ae6cd

      SHA256

      212173a405c78d70f90e8ec0699a60ed2f4a9f3a8070de62eabd666c268fb174

      SHA512

      10b7cdae0b9a7b0f8e1bfc66a60675fa9b25c523864d5ae3da243f4e6e4c5194f3bd92af57ac956157442f66414bdd3393d0a1e5ba4ef0f192561e8524d4e744

    • C:\Users\Admin\AppData\Local\Temp\License.XenArmor

      Filesize

      104B

      MD5

      bf5da170f7c9a8eae88d1cb1a191ff80

      SHA1

      dd1b991a1b03587a5d1edc94e919a2070e325610

      SHA256

      e5d5110feb21939d82d962981aeaaafc4643b40a9b87cbed800ace82135d57cd

      SHA512

      9e32247d8556fd6efffbf7b6b9c325652d8c4b223b0fa38020879171476a49ab1f64d8897b5d8d92b79c5484fd9d5899be26ca5f664ee1f9c2acb0857084121e

    • C:\Users\Admin\AppData\Local\Temp\Unknown.dll

      Filesize

      793KB

      MD5

      86114faba7e1ec4a667d2bcb2e23f024

      SHA1

      670df6e1ba1dc6bece046e8b2e573dd36748245e

      SHA256

      568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d

      SHA512

      d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f

    • C:\Users\Admin\AppData\Local\Temp\Unknown.dll

      Filesize

      793KB

      MD5

      86114faba7e1ec4a667d2bcb2e23f024

      SHA1

      670df6e1ba1dc6bece046e8b2e573dd36748245e

      SHA256

      568da887725ccfdc4c5aae3ff66792fe60eca4e0818338f6a8434be66a6fe46d

      SHA512

      d26ee0da6ccd4022982cf848c46e40f6781b667e39d0c5daf5ea8d74c44e55c55a5f7590a4d2a60aa1911358ca783c4276a9b4e6311c4cea20df1ebd4f7f457f

    • C:\Users\Admin\AppData\Local\Temp\unk.xml

      Filesize

      1KB

      MD5

      ce3e2f5f04eff81b3b7130a90a8e3a6e

      SHA1

      fe9ac39d1db0a28aeef54741003d3f639125dc1c

      SHA256

      b45d1dda071c8ee6b1078e8f71661ee1511887daf491a9f81415232a3c3bd631

      SHA512

      8cd831f9231cc30eeed546b47401459a2737d160faf0eacc823d286de22f79d68a95b994dce1f1eb6e7fa96e24aadeac50659115afe74148a33e6d31012ed357

    • C:\Users\Admin\AppData\Local\Temp\zrD8ZJWA.exe

      Filesize

      402B

      MD5

      ca42e05f9d53c7ec9383307c1ea282bb

      SHA1

      ed0efa1b59b461dcda08121a39411bee72f6b4cb

      SHA256

      63a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade

      SHA512

      4a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196

    • C:\Users\Admin\AppData\Local\Temp\zrD8ZJWA.exe

      Filesize

      402B

      MD5

      ca42e05f9d53c7ec9383307c1ea282bb

      SHA1

      ed0efa1b59b461dcda08121a39411bee72f6b4cb

      SHA256

      63a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade

      SHA512

      4a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196

    • C:\Users\Admin\AppData\Local\Temp\zrD8ZJWA.exe

      Filesize

      402B

      MD5

      ca42e05f9d53c7ec9383307c1ea282bb

      SHA1

      ed0efa1b59b461dcda08121a39411bee72f6b4cb

      SHA256

      63a7295e66183379580db16d0d191bb261ccc9edb982980051291c8bdf6c4ade

      SHA512

      4a1e3655a93f5e29ac7191eb3249b5b5a61b90353e78cc0bae4e81008aaff43bd9db4c2fde0c5ffcdae5e7eb87dfccffd4a1f383c78f5d40d52cbc4d61890196

    • memory/228-208-0x0000000000000000-mapping.dmp

    • memory/228-337-0x0000000010410000-0x00000000107F4000-memory.dmp

      Filesize

      3.9MB

    • memory/228-336-0x0000000074F20000-0x0000000074F59000-memory.dmp

      Filesize

      228KB

    • memory/228-335-0x0000000010410000-0x00000000107F4000-memory.dmp

      Filesize

      3.9MB

    • memory/2276-154-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-182-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-149-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-148-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-150-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-152-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-151-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-153-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-132-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-155-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-157-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-158-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-159-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-156-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-160-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-161-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-162-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-164-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-165-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-166-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-163-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-168-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-167-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-169-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-170-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-171-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-172-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-174-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-175-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-176-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-173-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-177-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-178-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-180-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-179-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-147-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-181-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-184-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-183-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-185-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-187-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-186-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-188-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-189-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-190-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-191-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-192-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-193-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-194-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-195-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-146-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-144-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-145-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-143-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-135-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-134-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-142-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-140-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-137-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-141-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-139-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-138-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2276-136-0x0000000000B10000-0x0000000000B3B000-memory.dmp

      Filesize

      172KB

    • memory/2428-355-0x0000000000400000-0x00000000008DC000-memory.dmp

      Filesize

      4.9MB

    • memory/2428-339-0x0000000000000000-mapping.dmp

    • memory/2428-362-0x0000000000400000-0x00000000008DC000-memory.dmp

      Filesize

      4.9MB

    • memory/2972-356-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2972-357-0x0000000010000000-0x0000000010227000-memory.dmp

      Filesize

      2.2MB

    • memory/2972-358-0x0000000010000000-0x0000000010227000-memory.dmp

      Filesize

      2.2MB

    • memory/2972-359-0x0000000000400000-0x00000000006FE000-memory.dmp

      Filesize

      3.0MB

    • memory/2972-346-0x0000000000000000-mapping.dmp

    • memory/3136-338-0x0000000000000000-mapping.dmp